0P833ZZ
Division Cervical Vertebra to No Qualifier with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | P Upper Bones |
| Operation | 8 Division |
| Body Part | 3 Cervical Vertebra |
| Approach | 3 Percutaneous |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part
Procedure Overview
Division procedures in the upper bones cut through bone without draining fluid or gas, separating the bone into two segments to change its alignment, length, or shape. In the upper extremity this most often applies to osteotomies of the clavicle, scapula, humerus, radius, or ulna performed to correct a deformity, realign a malunited fracture, or shorten or lengthen a bone as part of a reconstructive plan.
Surgeons choose this approach when the goal is purely to cut and separate bone, with any repositioning, fixation, or realignment carried out as a distinct step afterward. It differs fundamentally from cutting to drain an abscess or hematoma, since Division applies only when the purpose is structural separation of the bone itself.
Anatomy & Axis Detail
Cervical Vertebra
The cervical vertebrae form the flexible, load-bearing neck spine surrounding the spinal cord and vertebral arteries, and dividing one - cutting through the bone without removing any of it - is performed for indications such as completing an osteotomy to correct a fixed cervical kyphotic deformity, releasing a congenital or post-traumatic bony fusion, or separating a malunited fracture fragment to allow realignment before fixation. Because the spinal cord and vertebral arteries pass immediately adjacent to the vertebral body and lateral masses, this cut demands meticulous control, often under image guidance or neuromonitoring, to avoid catastrophic neurological injury. The procedure is distinct from any subsequent fusion, fixation, or realignment performed at the same level, which would be coded separately, and the specific vertebral level cut should be documented.
Approach: Percutaneous
Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.
Coding & Documentation
Coding from this family requires operative documentation describing an osteotomy or bone cut performed to separate the bone, without a stated purpose of draining fluid. If the same procedure also repositions or realigns the bone fragments, coders must recognize that the corrective step is typically captured with a separate root operation such as Reposition, while Division applies to the cutting step itself when it stands alone or is not inherent to the reposition.
The most common error is coding a fracture reduction or corrective osteotomy entirely as Division when the operative note actually describes realignment and fixation, which should be coded as Reposition since that root operation includes the necessary cutting. Coders should reserve Division for cases where cutting and separating the bone is the complete objective, such as creating a controlled osteotomy without subsequent repositioning in the same encounter, or where guidelines direct a separate Division code.